thanks! On 22 Dec 2009, at 18:24, Max Ross (Google) wrote: > Please note that you can still query a Key primary key using > comparison, you just can't do it the exact way you've written your > example: > > pm.newQuery("select from Person where key > >= :p").execute(person.getKey()); > > > On Tue, Dec 22, 2009 at 6:30 AM, Michael Chan <hsmc...@gmail.com> > wrote: > Thanks a lot! > > > On 22 Dec 2009, at 14:16, datanucleus wrote: > > >> Is that mean that using a String type is not a bad thing to do? > > > > From a pure persistence point of view, using a portable type (Long, > > String etc) makes total sense, since your classes aren't tied to > GAE. > > Obviously Google may have some hidden functionality in their Key but > > thats for them to comment on > > > > -- > > > > You received this message because you are subscribed to the Google > > Groups "Google App Engine for Java" group. > > To post to this group, send email to google-appengine-java@googlegroups.com > > . > > To unsubscribe from this group, send email to > > google-appengine-java+unsubscr...@googlegroups.com > > . > > For more options, visit this group at > > http://groups.google.com/group/google-appengine-java?hl=en > > . > > > > > > -- > > You received this message because you are subscribed to the Google > Groups "Google App Engine for Java" group. > To post to this group, send email to google-appengine-java@googlegroups.com > . > To unsubscribe from this group, send email to > google-appengine-java+unsubscr...@googlegroups.com > . > For more options, visit this group at > http://groups.google.com/group/google-appengine-java?hl=en > . > > > > > -- > > You received this message because you are subscribed to the Google > Groups "Google App Engine for Java" group. > To post to this group, send email to google-appengine-java@googlegroups.com > . > To unsubscribe from this group, send email to > google-appengine-java+unsubscr...@googlegroups.com > . > For more options, visit this group at > http://groups.google.com/group/google-appengine-java?hl=en > .
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